MCP Server Directory

Search the BnF open catalogue: authors, works, editions and links to what is digitised.

agents com.hirosecure/agents

Programmatic control of the Hiro security platform: scans, tasks, plans, and approvals.

Mind the Gates — UK level crossings uk.mindthegates/crossings

Live barrier status and closure forecasts for ~1,600 UK level crossings. Public data, no auth.

Scans code changes for leaked secrets and insecure config, with actionable fixes for AI agents.

H/M Agent Surface - Free MCP Tools net.hogarmas/agent-surface

Five free MCP tools, including proof-before-payment preview, plus one authorized x402 pack.

docs com.politicalcomms/docs

Political Comms documentation MCP server: search docs, query the docs filesystem. No auth.

Validate, search, graph, and safely author local Open Knowledge Format bundles.

Apprise notifications over MCP and CLI with authenticated stdio and HTTP transports.

Create focus spaces and read user-authorized focus history summaries.

Run Offensive360 SAST scans (60+ languages) on local code; findings with file/line and fixes

Author RPG Maker XP games in natural language: read, write and render RGSS1 .rxdata.

architect com.hirosecure/architect

Security reviews for coding agents: diffs checked against your org policy and live infrastructure.

mess fyi.mess/mess

Inventory of your service accounts, kept current by your coding agents. Metadata only, no secrets.

Model Context Protocol server for the Exogram Authority Runtime.

Soundcheck io.soundchecklive/soundcheck

Staff live events: gigs, crew, setlists, call lists, ingest. Hosted MCP with OAuth.

SKILL.md Lint com.moltlinestudio/skillmd-lint

Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.

OAuth 2.1/OIDC resource-server reference for secure MCP authorization

Sitelemetry com.sitelemetry/sitelemetry

OAuth website audits: security, SEO, AI visibility, integrations, accessibility and performance.

AdsAgent — Meta Ads MCP md.adsagent/meta-mcp

Hosted Meta ads MCP with OAuth, bounded reads, and prepare/confirm writes.

validoria-mcp com.validoria/validoria-mcp

Continuous website testing by Validoria — monitor security, SEO, performance, and accessibility.

ynab-mcp-server com.smirnovlabs/ynab-mcp-server

Hosted remote MCP server for YNAB on Cloudflare Workers with OAuth

authenticated-llm-agent ai.getvda/authenticated-llm-agent

Authenticated LLM Agent

Agent Reserve Protocol Authorization Firewall site.chatgpt.super-myna-7255.agent-reserve-protocol/agent-transaction-firewall

Advisory policy preflight for AI-agent spend requests; never executes payments or accesses wallets.

VOC OpenAPI MCP io.github.SolveaCX/voc-mcp

VOC OpenAPI gives AI agents authorized review and product data for insights, tagging, and listings.